//
//  RequestNetwork.h
//  work1
//
//  Created by zhoudong on 2018/5/15.
//  Copyright © 2018年 session. All rights reserved.
//请求接口

#import <Foundation/Foundation.h>
typedef void (^RequestCallBackBlock)(id result,NSString* msg, NSInteger errorCode);


@interface RequestNetwork : NSObject<NSURLSessionDelegate>
@property(nonatomic,copy)NSMutableData *receiveData;


 
-(NSURLSessionDataTask*)postReq:(NSString*)url sysSession:(NSString*)session0 reqData:(NSDictionary*)p back:(RequestCallBackBlock)block;
@end
